5-day weather forecast Niagara Falls 20-03-2026

Weather forecast Niagara Falls Friday 20 March 20.03.2026: fog, temperature from 2 °C to 5 °C.

Precipitation probability 100%. Wind up to 3.5 m/s (gusts 5.92 m/s). Air humidity 76–100%, atmospheric pressure 756–763 mm Hg, UV index up to 2.1.

Sunrise 07:26
Sunset 19:25

Chart

Table

Type of temperature:

°C

°F

← Thu, 19 Mar

Fri, 20 Mar, 2026

Sat, 21 Mar →

Forecast from 2 °C to 5 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	3	4	4	3	3	3	3	2	3	3	3	3	4	5	4	4	4	4	3	3	2	2	3	2
Precipitation (mm/hr)	1.47	0.74	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.02	0.12	0	0.18	2.94

Cloud cover

Cloud cover
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	92	100	100

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	1.19	1.81	1.81	2.11	1.61	0.61	0.69	0.81	1.31	1.19	1.81	2.19	1.61	1.19	0.81	0.39	0.31	0.81	1	1.39	2.11	3.5	2.81	1.81
Wind gust (m/s)	2	2.89	2.83	3.33	2.64	1.03	1.22	1.42	2.17	1.75	2.44	2.92	2.11	1.56	1.08	0.53	0.42	1.11	1.53	2.31	3.5	5.92	4.75	3.03

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	100	100	100	100	100	100	100	100	100	98	98	97	94	93	92	76	76	76	82	86	89	91	92	100

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	760	759	759	758	758	758	758	759	759	758	758	758	758	757	756	763	762	761	761	761	761	761	761	761

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0.1	0.3	0.8	1.6	2.1	1.9	1.1	0.3	0.2	0.1	0	0	0	0	0	0

← Thu, 19 Mar

Fri, 20 Mar, 2026

Sat, 21 Mar →

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →